diff --git a/README.md b/README.md
index 71b3677..a95f060 100644
--- a/README.md
+++ b/README.md
@@ -104,6 +104,7 @@ This also speeds up the requests since it won't have to launch a new browser ins
 Parameter | Notes
 |--|--|
 session | Optional. The session ID that you want to be assigned to the instance. If isn't set a random UUID will be assigned.
+proxy | Optional, default disabled. Eg: `"proxy": {"url": "http://127.0.0.1:8888"}`. You must include the proxy schema in the URL: `http://`, `socks4://` or `socks5://`. Authorization (username/password) is not supported.
 
 #### + `sessions.list`
 
@@ -141,7 +142,7 @@ session | Optional. Will send the request from and existing browser instance. If
 maxTimeout | Optional, default value 60000. Max timeout to solve the challenge in milliseconds.
 cookies | Optional. Will be used by the headless browser. Follow [this](https://github.com/puppeteer/puppeteer/blob/v3.3.0/docs/api.md#pagesetcookiecookies) format.
 returnOnlyCookies | Optional, default false. Only returns the cookies. Response data, headers and other parts of the response are removed.
-proxy | Optional, default disabled. Eg: `"proxy": {"url": "http://127.0.0.1:8888"}`. You must include the proxy schema in the URL: `http://`, `socks4://` or `socks5://`. Authorization (username/password) is not supported.
+proxy | Optional, default disabled. Eg: `"proxy": {"url": "http://127.0.0.1:8888"}`. You must include the proxy schema in the URL: `http://`, `socks4://` or `socks5://`. Authorization (username/password) is not supported. (When the `session` parameter is set, the proxy is ignored; a session specific proxy can be set in `sessions.create`.)
 
 :warning: If you want to use Cloudflare clearance cookie in your scripts, make sure you use the FlareSolverr User-Agent too. If they don't match you will see the challenge.